GPT-6 Luna
Lowest-cost, high-speed GPT-6 model for high-concurrency workloads, with a 922K context window.
Price
$0.10 Input · $0.50 Output / 1M
Endpoint
/chat
Delivery pattern
Direct request-response
Context window
922K
API documentation
Build and copy the request
Choose the options this model accepts. The code below updates as you choose.
https://www.aisplice.store/v1/chat/completionsBearer API keyReturns directlyAPI_KEY="${API_KEY:-YOUR_API_KEY}"
curl --fail-with-body -sS https://www.aisplice.store/v1/chat/completions \
-H "Authorization: Bearer $API_KEY" \
-H "Content-Type: application/json" \
-d '{
"model": "GPT-6 Luna",
"messages": [
{
"role": "user",
"content": "Say hello."
}
],
"stream": false
}'Parameter reference
modelExact model identifier for this request.
messagesRequired on /v1/chat/completions.
inputRequired on /v1/responses.
Response lifecycle
Successful response example for this endpoint.
Response lifecycle
Successful response example for this endpoint.
{
"id": "chatcmpl_xxx",
"choices": [
{
"message": {
"role": "assistant",
"content": "Hello!"
}
}
]
}Errors and production
Retry rules, idempotency, and the minimum production checklist.
Errors and production
Retry rules, idempotency, and the minimum production checklist.
400 / 422Fix the request fields or unsupported option; do not retry unchanged.
401Check that the API key is present, active, and sent as a Bearer token.
402The account balance is insufficient.
409The Idempotency-Key is processing or was reused with another body.
429Back off according to Retry-After before retrying.
5xxRetry with exponential backoff and keep the original Idempotency-Key.
- Keep API keys on your server for public mobile and browser applications.
- Set a unique Idempotency-Key for every billable async operation.
- Persist task_id so polling can resume after a restart.
- Use a timeout for every HTTP request and surface the request ID in support reports.
- Read live model metadata instead of hard-coding prices and supported options.
Price and tiers
Input
$0.10/ 1M tokens
Output
$0.50/ 1M tokens
Cache read $0.10 / 1M tokens
The price shown here is exactly what you are billed — failed calls are refunded automatically.
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